Query: Frequency standards -- 1950-1970
National Company (NATCO) Atomic Clocks Records
Creators:
Bagnall, James
Orensberg, Arthur
NATCO, Inc. (National Company, Inc.)
Mainberger, Walter
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Dates:
1955 - 1968
Size:
5.5 Cubic feet (16 boxes, 3 oversize folders)
Collection ID:
NMAH.AC.0547
Repository:
Archives Center, National Museum of American History

The records document the development of the first commercial atomic clocks by the National Company, Inc., (NATCO) of Malden, Massachusetts, a company known for producing specialized electronic equipment. The records include blueprints, technical drawings and schematics, technical and research reports, instruction manuals, photographs, and marketing materials.

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in NMAH.AC.0547 for Frequency standards -- 1950-1970
Harold Lyons Atomic Clocks Collection
Creators:
Lyons, Harold, Dr., 1913-1998
Lyons, Sherrie
Dates:
1935 - 1991
Size:
2 Cubic feet (6 boxes)
Collection ID:
NMAH.AC.0701
Repository:
Archives Center, National Museum of American History

Harold Lyons was a physicist whose primary interest was in atomic frequency standards and atomic clocks. The collection documents Lyons and his work with atomic clocks. The collection includes his research as manifested in published papers, presentations, reports, correspondence, laboratory notes, photographs and diagrams.

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in NMAH.AC.0701 for Frequency standards -- 1950-1970
I.C.E. Integrated Circuit Collection
Creators:
Integrated Circuit Engineering Corporation.
Dates:
1970-1997
Size:
164 Cubic feet (224 boxes)
Collection ID:
NMAH.AC.0600
Repository:
Archives Center, National Museum of American History

Collection documents the 30 year history of Integrated Circuit Engineering Corporation which provided consulting expertise in the field of integrated circuits and semiconductors.

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in NMAH.AC.0600 for Frequency standards -- 1950-1970
Marvin E. Mundel Industrial Engineering Collection
Creators:
Mundel, Marvin Everett, 1916-1996 (industrial engineer)
Dates:
1937-1996
Size:
15 Cubic feet (36 boxes)
75 Motion picture films
Collection ID:
NMAH.AC.0676
Repository:
Archives Center, National Museum of American History

The Marvin E. Mundel Industrial Engineering Collection contains correspondence, reports, data, notes, publications, books, charts, certificates, awards, writings, photographs, films and videos that document the life and career of Marvin Mundel, a well-known expert in the field of work management and productivity enhancement.

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in NMAH.AC.0676 for Frequency standards -- 1950-1970
Harriet Green Kopp Papers
Creators:
Kopp, Harriet Green, 1917-
Dates:
1930-1950
Size:
4.75 Cubic feet (16 boxes)
Collection ID:
NMAH.AC.1130
Repository:
Archives Center, National Museum of American History

These papers relate to Kopp's work in visible speech technology, especially a project to develop a machine that would enable the deaf to understand the spoken voice; including biographical materials, research notes, lecture notes, spectrograms, research reports, log books, correspondence, slides and photographs, books, and documentation of grants for research …

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in NMAH.AC.1130 for Frequency standards -- 1950-1970
George H. Clark Radioana Collection
Creators:
Clark, George Howard, 1881-1956
Dates:
circa 1880-1950
Size:
220 Cubic feet (534 boxes, 25 map-folders)
Collection ID:
NMAH.AC.0055
Repository:
Archives Center, National Museum of American History

The collection forms a documentary record of over half a century of the history of radio, with the greatest emphasis on the period 1900-1935. The collection includes materials that span the entire history of the growth of the radio industry. It is useful for those historians and other researchers interested in technological development, economic history, and the impact of applications of technology on American life.

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in NMAH.AC.0055 for Frequency standards -- 1950-1970
Eisler Engineering Company records
Creators:
Eisler Engineering Company.
Dates:
1885 - 1988
bulk 1920-1950s
Size:
30 Cubic feet (49 boxes, 25 oversize folders)
Collection ID:
NMAH.AC.0734
Repository:
Archives Center, National Museum of American History

Records document Charles Eisler, a Hungarian immigrant who was a skilled mechanic and engineer and his company, Eisler Engineering Company of Newark, New Jersey, which manufactured equipment for producing electric lamps, television and radio tubes, welding equipment and laboratory equipment.

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in NMAH.AC.0734 for Frequency standards -- 1950-1970
Jet Propulsion Laboratory Publications Collection
Creators:
Jet Propulsion Laboratory. University of California.
Dates:
1947-1980
bulk 1960-1974
Size:
32 Cubic feet (71 boxes)
Collection ID:
NASM.XXXX.0612
Repository:
National Air and Space Museum Archives

This collection consists of publications issued by the Jet Propulsion Laboratory documenting JPL's work in jet and rocket propulsion, launch vehicle development, and planetary reconnaissance. Most of the material relates to work performed under NASA auspices, but significant material from Army- and Air Force-related research is also included.

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in NASM.XXXX.0612 for Frequency standards -- 1950-1970
National Air and Space Museum Technical Reference Files: Equipment
Creators:
National Air and Space Museum. Archives Division.
Dates:
Ongoing
Size:
54 Cubic feet
Collection ID:
NASM.XXXX.1183.M
Repository:
National Air and Space Museum Archives

The Technical Reference Files comprise an artificial collection that currently contains 1,900 cubic feet of aviation and space related materials, organized in 22 subject series. File materials include photographs, press releases, clippings, correspondence, reports, and brochures, on individuals, organizations, events, and objects.

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in NASM.XXXX.1183.M for Frequency standards -- 1950-1970
Joan Mencher papers
Creators:
Mencher, Joan P., 1930-
Dates:
1920-2011
bulk 1956-1993
Size:
42.5 Linear feet (104 document boxes, plus 3 oversize boxes, and 2 map drawers)
Collection ID:
NAA.2011-08
Repository:
National Anthropological Archives

This collection contains the professional papers of anthropologist Joan Mencher. The files from her extensive career as a field researcher make up the majority of the collection. These materials include field notes, diaries, charts, tables, maps, interviews, questionnaires, scholarly papers and publications of other scholars, genealogical charts, sets of analyzed data, computer printouts, and digital files. The collection also contains copies of most of Mencher's published writings.

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in NAA.2011-08 for Frequency standards -- 1950-1970
45 records — Page 1 of 5